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721
RESULTS

Media Type
1
collections
674
texts
36
movies
4
images
3
audio
2
concerts
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Topics & Subjects
170
Steam-boilers
168
Division 23
131
boilers
127
BOILERS
99
NASA Technical Reports Server (NTRS)
89
HVAC
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Collection
234
American Libraries
203
Building Technology Heritage Library
133
Catalogs Collection
99
NASA Network Resource and Training Site
65
California Digital Library
43
The Magazine Rack
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Creator
99
nasa technical reports server (ntrs)
23
defense technical information center
12
babcock & wilcox company
12
nus training corporation
9
heine safety boiler company
8
peabody, cecil hobart, 1855-1934
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Language
693
English
5
French
3
German
1
Handwritten English
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